#!/bin/bash

## Neuronnexion - www.neuronnexion.coop - tech@nnx.com 
## Released under the terms of GNU/GPL
  
conf="/etc/check_mk/bgp.conf"
script_expect="/usr/local/bin/bgp_summary localhost bgpd DISABLEPWD ENABLEPWD"

# Var NAGIOS
STATE_OK="0"
STATE_WARNING="1"
STATE_CRITICAL="2"
STATE_UNKNOWN="3"
STATE_DEPENDENT="4"

# Neighbor        V    AS MsgRcvd MsgSent   TblVer  InQ OutQ Up/Down  State/PfxRcd
(
$script_expect |grep -A 9999999 "^Neighbor"|grep -B 999999 "^Total"|egrep "^[0-9]" | sed -e 's/\r//' | \
while read Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ UpDown StatePfxRcd sup  ; do
  # Status ItemName PerformanceData CheckOutput

  if [[ $(grep -i "^exclude:as$AS:" "$conf") ]] ; then
    continue # skip when exclude
  fi

  infos="$StatePfxRcd"
  [ "x" != "x$sup" ] && infos="$infos $sup" # Gestion des cas ou l'info est en deux mots

  count=0
  val=$STATE_UNKNOWN
  if [[ $StatePfxRcd =~ [0-9]+ ]] ; then
    val=$STATE_OK
    count=$StatePfxRcd
  else 
    # Erreur, donc warning
    val=$STATE_WARNING

    # Si CRITIQUE, alors on hurle
    if [[ $(grep -i "^critical:as$AS:" "$conf") ]] ; then
      val=$STATE_CRITICAL
    fi

    # Si c'est volontaire, shut
    if [[ "$infos" =~ \(Admin\) ]] ; then
      val=$STATE_OK
    fi
  fi

  echo "$val BGP_AS"$AS"_$Neighbor count=$count Duration: $UpDown - Status: $infos"
done
)|sort -k 2